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function test10
%TEST10 test GrB_apply
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
fprintf ('\ntest10: GrB_apply tests\n') ;
[~, unary_ops, ~, types, ~, ~] = GB_spec_opsall ;
types = types.all ;
unary_ops = unary_ops.all ;
rng ('default') ;
m = 8 ;
n = 4 ;
dt = struct ('inp0', 'tran') ;
dr = struct ('outp', 'replace') ;
for k1 = 1:length(types)
atype = types {k1} ;
fprintf ('\n%s: ', atype) ;
Mask = GB_random_mask (m, n, 0.5, true, false) ;
Cin = GB_spec_random (m, n, 0.3, 100, atype) ;
Cmask = spones (GB_mex_cast (full (Cin.matrix), Cin.class)) ;
% for most operators
A = GB_spec_random (m, n, 0.3, 100, atype) ;
B = GB_spec_random (n, m, 0.3, 100, atype) ;
A_matrix = A.matrix ;
B_matrix = B.matrix ;
% for pow, sqrt, log, log10, log2, gammaln (domain is [0,inf])
A_pos_matrix = abs (A.matrix) ;
B_pos_matrix = abs (B.matrix) ;
% for asin, acos, atanh (domain is [-1,1])
A_1_matrix = A_matrix ;
B_1_matrix = B_matrix ;
A_1_matrix (abs (A_matrix) > 1) = 1 ;
B_1_matrix (abs (B_matrix) > 1) = 1 ;
% for acosh, asech (domain is [1, inf])
A_1inf_matrix = A_matrix ;
B_1inf_matrix = B_matrix ;
A_1inf_matrix (A_matrix < 1 & A_matrix ~= 0) = 1 ;
B_1inf_matrix (B_matrix < 1 & B_matrix ~= 0) = 1 ;
% for log1p (domain is [-1, inf])
A_n1inf_matrix = A_matrix ;
B_n1inf_matrix = B_matrix ;
A_n1inf_matrix (A_matrix < -1) = 1 ;
B_n1inf_matrix (B_matrix < -1) = 1 ;
% for tanh: domain is [-inf,inf], but rounding to
% integers fails when x is outside this range
A_5_matrix = A_matrix ;
B_5_matrix = B_matrix ;
A_5_matrix (abs (A_matrix) > 5) = 5 ;
B_5_matrix (abs (B_matrix) > 5) = 5 ;
% for gamma: domain is [-inf,inf], but not defined for negative
% integers, and rounding to integers fails when x is outside this range
A_pos5_matrix = A_matrix ;
B_pos5_matrix = B_matrix ;
A_pos5_matrix (A_matrix <= 0.1 & A_matrix ~= 0) = 0.1 ;
B_pos5_matrix (B_matrix <= 0.1 & B_matrix ~= 0) = 0.1 ;
A_pos5_matrix (A_matrix > 5) = 5 ;
B_pos5_matrix (B_matrix > 5) = 5 ;
% do longer tests for a few types
longer_tests = isequal (atype, 'double') || isequal (atype, 'int64') ;
if (longer_tests)
hrange = [0 1] ;
crange = [0 1] ;
else
hrange = 0 ;
crange = 1 ;
end
for k2 = 1:length(unary_ops)
op.opname = unary_ops {k2} ;
if (longer_tests)
fprintf ('\n') ;
end
fprintf (' %s', op.opname) ;
for k3 = 1:length(types)
op.optype = types {k3} ;
if (ispc && test_contains (op.opname, 'asin') && test_contains (op.optype, 'complex'))
% casin and casinf are broken on Windows
fprintf (' (skipped)') ;
continue ;
end
try
[opname optype ztype xtype ytype] = GB_spec_operator (op) ;
catch
continue
end
fprintf ('.') ;
A.matrix = A_matrix ;
B.matrix = B_matrix ;
switch (opname)
% domain is ok, but limit it to avoid integer typecast
% failures from O(eps) errors, or overflow to inf
case { 'tanh', 'exp', 'sin', 'cos', 'tan', ...
'sinh', 'cosh', 'asin', 'acos', 'acosh', 'asinh', ...
'atanh', 'exp2', 'expm1', 'carg', 'atan' }
A.matrix = A_5_matrix ;
B.matrix = B_5_matrix ;
case { 'tgamma' }
A.matrix = A_pos5_matrix ;
B.matrix = B_pos5_matrix ;
otherwise
% no change
end
if (~test_contains (optype, 'complex'))
% for real operators, avoiding complex results
switch (opname)
case { 'pow', 'sqrt', 'log', 'log10', 'log2', ...
'gammaln', 'lgamma' }
A.matrix = A_pos_matrix ;
B.matrix = B_pos_matrix ;
case { 'asin', 'acos', 'atanh' }
A.matrix = A_1_matrix ;
B.matrix = B_1_matrix ;
case { 'acosh', 'asech' }
A.matrix = A_1inf_matrix ;
B.matrix = B_1inf_matrix ;
case 'log1p'
A.matrix = A_n1inf_matrix ;
B.matrix = B_n1inf_matrix ;
case { 'tanh', 'exp' }
% domain is ok, but limit it to avoid integer typecast
% failures from O(eps) errors
A.matrix = A_5_matrix ;
B.matrix = B_5_matrix ;
otherwise
% no change
end
end
% op
tol = 0 ;
if (test_contains (optype, 'single') || test_contains (atype, 'single'))
tol = 1e-5 ;
elseif (test_contains (optype, 'double') || test_contains (atype, 'double'))
tol = 1e-12 ;
end
for A_sparsity = [hrange 2]
if (A_sparsity == 0)
A_is_hyper = 0 ;
A_is_bitmap = 0 ;
A_sparsity_control = 2 ; % sparse
elseif (A_sparsity == 1)
A_is_hyper = 1 ;
A_is_bitmap = 0 ;
A_sparsity_control = 1 ; % hypersparse
else
A_is_hyper = 0 ;
A_is_bitmap = 1 ;
A_sparsity_control = 4 ; % bitmap
end
for A_is_csc = crange
if (longer_tests)
fprintf ('.') ;
end
for C_is_hyper = hrange
for C_is_csc = crange
for M_is_hyper = hrange
for M_is_csc = crange
A.is_csc = A_is_csc ; A.is_hyper = A_is_hyper ;
Cin.is_csc = C_is_csc ; Cin.is_hyper = C_is_hyper ;
B.is_csc = A_is_csc ; B.is_hyper = A_is_hyper ;
Mask.is_csc = M_is_csc ; Mask.is_hyper = M_is_hyper ;
A.sparsity = A_sparsity_control ;
B.sparsity = A_sparsity_control ;
% no mask
C1 = GB_spec_apply (Cin, [], [], op, A, []) ;
C2 = GB_mex_apply (Cin, [], [], op, A, []) ;
test10_compare (op, C1, C2, tol) ;
% with mask
C1 = GB_spec_apply (Cin, Mask, [], op, A, []) ;
C2 = GB_mex_apply (Cin, Mask, [], op, A, []) ;
test10_compare (op, C1, C2, tol) ;
% with C == mask, and outp = replace
C1 = GB_spec_apply (Cin, Cmask, [], op, A, dr) ;
C2 = GB_mex_apply_maskalias (Cin, [], op, A, dr) ;
test10_compare (op, C1, C2, tol) ;
% no mask, transpose
C1 = GB_spec_apply (Cin, [], [], op, B, dt) ;
C2 = GB_mex_apply (Cin, [], [], op, B, dt) ;
test10_compare (op, C1, C2, tol) ;
% with mask, transpose
C1 = GB_spec_apply (Cin, Mask, [], op, B, dt) ;
C2 = GB_mex_apply (Cin, Mask, [], op, B, dt) ;
test10_compare (op, C1, C2, tol) ;
switch (opname)
% the results from these operators must be check before summing
% their results with the accum operator, so skip the rest of
% the tests.
case { 'acos', 'asin', 'atan' 'acosh', 'asinh', 'atanh' }
continue ;
end
% no mask, with accum
C1 = GB_spec_apply (Cin, [], 'plus', op, A, []) ;
C2 = GB_mex_apply (Cin, [], 'plus', op, A, []) ;
test10_compare (op, C1, C2, tol) ;
% with mask and accum
C1 = GB_spec_apply (Cin, Mask, 'plus', op, A, []) ;
C2 = GB_mex_apply (Cin, Mask, 'plus', op, A, []) ;
test10_compare (op, C1, C2, tol) ;
% with C == mask and accum, and outp = replace
C1 = GB_spec_apply (Cin, Cmask, 'plus', op, A, dr) ;
C2 = GB_mex_apply_maskalias (Cin, 'plus', op, A, dr) ;
test10_compare (op, C1, C2, tol) ;
% no mask, with accum, transpose
C1 = GB_spec_apply (Cin, [], 'plus', op, B, dt) ;
C2 = GB_mex_apply (Cin, [], 'plus', op, B, dt) ;
test10_compare (op, C1, C2, tol) ;
% with mask and accum, transpose
C1 = GB_spec_apply (Cin, Mask, 'plus', op, B, dt) ;
C2 = GB_mex_apply (Cin, Mask, 'plus', op, B, dt) ;
test10_compare (op, C1, C2, tol) ;
end
end
end
end
end
end
end
end
fprintf ('\n') ;
end
fprintf ('\ntest10: all tests passed\n') ;
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